TREA

Alain Cron

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  • Hildisrieden, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mandrel rod for pipe rolling mills
    • Patent number 4,956,988
    • Issue date Sep 18, 1990
    • Lonza Ltd.
    • Francis Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lubricant additive in powder to paste form
    • Patent number 4,713,186
    • Issue date Dec 15, 1987
    • Lonza Ltd.
    • Ulrich Kristen
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Pickling agent
    • Patent number 4,710,307
    • Issue date Dec 1, 1987
    • Lonza Ltd.
    • Jacques Periard
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Separating-and-lubricating agent in solid form
    • Patent number 4,575,430
    • Issue date Mar 11, 1986
    • Lonza Ltd.
    • Jacques Periard
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...